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HOME > PHP Manual > SAMConnection->peekAll - Read one or more messages from a queue without removing it from the queue.

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SAMConnection->peek

SAMConnection->receive

SAM Functions

PHP Manual

SAMConnection->peekAll

(No version information available, might be only in CVS)

SAMConnection->peekAll — Read one or more messages from a queue without removing it from the queue.

Description

SAMConnection

array peekAll ( string $target [, array $properties ] )

Parameters

target

The identity of the queue from which messages should be peeked.

properties

An optional associative array of properties describing other parameters to control the peek operation.

Property name Possible values

SAM_CORRELID This is the target correlation id string of messages to be peeked. This would typically have been returned by a "send" request.

SAM_MESSAGEID This is the message id string of a message which is to be peeked.

Return Values

This method returns an array of SAMMessage objects or FALSE if an error occurs.

Examples

Example #1 Retrieve all messages in a queue without removing them


<?php
$msgArray = $conn->peekAll('queue://receive/test');
if ($msgArray) {
   foreach ( $msgArray as $key => $msg) {
       echo "Message $key: body = $msg->body\n";
   }
} else {
   echo "PeekAll failed ($conn->errno) $conn->error";
}
?>

Example #2 Retrieve all messages from a queue with a matching correlation id


<?php

   $msgArray = $conn->peekAll('queue://receive/test', array(SAM_CORRELID => $correlId ));
   if ($msgArray) {

      foreach ( $msgArray as $key => $msg) {
            echo "Message $key: body = $msg->body\n";
         }
      }
   else
      echo "PeekAll failed ($conn->errno) $conn->error";
   }

?>

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